CN110750107A - Photovoltaic power station unmanned aerial vehicle inspection method based on optical identification - Google Patents
Photovoltaic power station unmanned aerial vehicle inspection method based on optical identification Download PDFInfo
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Abstract
The embodiment of the invention provides an optical identification-based photovoltaic power station unmanned aerial vehicle inspection method, which comprises the following steps: determining at least one target photovoltaic field area; the target photovoltaic field area is provided with a unique optical identifier; acquiring target landmark information corresponding to the target photovoltaic field area; the target landmark information is matched with the optical identifier; generating a routing inspection task according to the target landmark information; controlling a preset unmanned aerial vehicle to execute the inspection task; the unmanned aerial vehicle is used for acquiring image data corresponding to the inspection task; and performing recognition processing on the image data based on the target landmark information. According to the embodiment of the invention, the inspection task can be automatically generated according to the landmark information of the photovoltaic field area, the unmanned aerial vehicle is controlled to execute the inspection task, and the data acquired by the unmanned aerial vehicle can be identified and processed based on the landmark information, so that the efficiency of inspecting the photovoltaic field is improved, and the cost of inspecting the photovoltaic field is reduced.
Description
Technical Field
The invention relates to the technical field of detection, in particular to a photovoltaic power station unmanned aerial vehicle inspection method based on optical identification.
Background
With the development and progress of solar power generation technology, the number of photovoltaic power stations is increasing.
Photovoltaic modules of a photovoltaic power plant are typically installed in geographically open and sunny areas. In the long-term use of photovoltaic power plants, it is inevitable that the surface of the photovoltaic module is provided with obstructions, which form shadows on the photovoltaic module. Due to the existence of the partial shadow, the current and the voltage of certain battery single sheets in the photovoltaic module are changed. Therefore, the product of the local current and the voltage of the photovoltaic module is increased, so that the local temperature of the photovoltaic module is increased, and the phenomenon is called 'hot spot effect'.
In the prior art, hot spot detection can be carried out on a photovoltaic assembly in an unmanned aerial vehicle inspection mode, and fault assemblies and equipment are identified and processed in a man-machine cooperation mode through air-ground integration. When the unmanned aerial vehicle patrols and examines, the track planning needs to firstly test and fly to determine the perimeter of the photovoltaic power station, images are acquired through flight, a base map is formed through splicing, then the air route is manually planned on the basis of the base map, and task data acquired after the patrolling and examining task is finished need to be read and judged and positioned by using a machine or a person, so that fault components (hot spots and the like) are positioned.
However, in the prior art, when the unmanned aerial vehicle is used for routing inspection, the routing inspection planning is set to have higher contact ratio, so that the unmanned aerial vehicle needs to fly for a long time, and meanwhile, redundant detection data are also added.
Disclosure of Invention
In view of the above, embodiments of the present invention are proposed to provide an optical identification-based method for routing inspection of a photovoltaic power station drone, which overcomes or at least partially solves the above problems.
In order to solve the problems, the embodiment of the invention discloses an optical identification-based photovoltaic power station unmanned aerial vehicle inspection method, which comprises the following steps:
determining at least one target photovoltaic field area; the target photovoltaic field area is provided with a unique optical identifier;
acquiring target landmark information corresponding to the target photovoltaic field area; the target landmark information is matched with the optical identifier;
generating a routing inspection task according to the target landmark information;
controlling a preset unmanned aerial vehicle to execute the inspection task; the unmanned aerial vehicle is used for acquiring image data corresponding to the inspection task;
and performing recognition processing on the image data based on the target landmark information.
Preferably, the target landmark information includes target longitude and latitude information; the inspection task comprises an inspection route; the step of generating the inspection task according to the landmark information comprises the following steps:
determining a starting point position and an end point position;
generating a plurality of routes to be selected, wherein the routes to be selected comprise the starting position, the destination position and the target longitude and latitude information;
and calculating the shortest path in the to-be-selected route as the routing inspection route.
Preferably, the step of performing recognition processing on the image data based on the target landmark information includes:
receiving the image data; the image data comprises a plurality of image sequences, the image sequences comprise a target area image and a mark volume image;
identifying target landmark information matched with the identification body image;
and determining the geographic position corresponding to the target area image by adopting the target landmark information matched with the identification body image.
Preferably, the optical identification body comprises a graphic module and/or a character module.
Preferably, before the step of determining at least one target photovoltaic field area, the method further comprises:
determining geographic characteristic information of a preset photovoltaic field;
dividing the photovoltaic field into a plurality of photovoltaic field areas by adopting the geographic characteristic information;
generating landmark information matched with the photovoltaic field area.
The embodiment of the invention also discloses an optical identification-based unmanned aerial vehicle inspection device for the photovoltaic power station, which comprises the following components:
a determination module for determining at least one target photovoltaic field region; the target photovoltaic field area is provided with a unique optical identifier;
the acquisition module is used for acquiring target landmark information corresponding to the target photovoltaic field area; the target landmark information is matched with the optical identifier;
the generating module is used for generating a routing inspection task according to the target landmark information;
the control module is used for controlling a preset unmanned aerial vehicle to execute the inspection task; the unmanned aerial vehicle is used for acquiring image data corresponding to the inspection task;
and the processing module is used for carrying out recognition processing on the image data based on the target landmark information.
Preferably, the target landmark information includes target longitude and latitude information; the inspection task comprises an inspection route; the generation module comprises:
a position unit for determining a start position and an end position;
the route selection unit is used for generating a plurality of routes to be selected, wherein the routes to be selected comprise the starting position, the ending position and the target longitude and latitude information;
and the route calculation unit is used for calculating the shortest path in the to-be-selected route as the routing inspection route.
Preferably, the processing module comprises:
a receiving unit configured to receive the image data; the image data comprises a plurality of image sequences, the image sequences comprise a target area image and a mark volume image;
the identification unit is used for identifying target landmark information matched with the identification body image;
and the determining unit is used for determining the geographic position corresponding to the target area image by adopting the target landmark information matched with the identification body image.
Preferably, the optical identification body comprises a graphic module and/or a character module.
Preferably, the apparatus further comprises:
the characteristic module is used for determining geographic characteristic information of a preset photovoltaic field;
the dividing module is used for dividing the photovoltaic field into a plurality of photovoltaic field areas by adopting the geographic characteristic information;
and the landmark module is used for generating landmark information matched with the photovoltaic field region.
The embodiment of the invention also discloses an electronic device, which comprises:
one or more processors; and
one or more machine readable media having instructions stored thereon that, when executed by the one or more processors, cause the apparatus to perform one or more methods as described above.
Embodiments of the invention also disclose one or more machine-readable media having instructions stored thereon, which when executed by one or more processors, cause the processors to perform one or more of the methods described above.
The embodiment of the invention has the following advantages: after at least one target photovoltaic field area is determined, target landmark information corresponding to the target photovoltaic field area is obtained. Because the target photovoltaic field area is provided with the only optical identification body, and target landmark information matches with the optical identification body, make and to patrol and examine the task and control preset unmanned aerial vehicle and carry out according to target landmark information and patrol and examine the task after, unmanned aerial vehicle can gather the image data that corresponds with target photovoltaic field area, thereby realize automatic generating according to the landmark information in photovoltaic field area and patrol and examine the task, gather the image data that corresponds with target landmark information through unmanned aerial vehicle, and can carry out identification process to the data that unmanned aerial vehicle gathered based on landmark information, realize patrolling and examining to target photovoltaic field area, improve the efficiency of patrolling and examining to the photovoltaic field.
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FIG. 1 is a flow chart of steps of a first embodiment of a method for routing inspection of a photovoltaic power station unmanned aerial vehicle based on optical identification, according to the present invention;
FIG. 2 is a flow chart of steps of a second embodiment of the inspection method for the unmanned aerial vehicle of the photovoltaic power station based on the optical identification;
fig. 3 is a structural block diagram of an embodiment of the photovoltaic power station unmanned aerial vehicle inspection device based on optical identification.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1, a flowchart illustrating steps of a first embodiment of a method for routing inspection of a photovoltaic power station unmanned aerial vehicle based on an optical identifier according to the present invention is shown, and specifically, the method may include the following steps:
the photovoltaic power station is a power generation system which uses solar energy, is composed of electronic elements such as photovoltaic materials (such as a crystalline silicon plate) and an inverter, and is connected with a power grid and transmits power to the power grid.
The embodiment of the invention can be applied to a management platform, and the management platform is used for managing photovoltaic power stations in a photovoltaic field, for example: and monitoring whether the photovoltaic module in the photovoltaic power station breaks down or not. The management platform can be matched with a plurality of photovoltaic fields at different positions so as to realize cross-regional and long-distance management of the photovoltaic fields.
by determining all or part of the photovoltaic field as a target photovoltaic field area, the management platform can inspect the target photovoltaic field area to detect whether the photovoltaic power station in the target photovoltaic field area is in a fault state or detect which fault occurs in the photovoltaic power station.
Before the target photovoltaic region is determined, a unique optical identifier can be set for each photovoltaic field region. The optical identifier can be recognized by a photosensitive device, for example: a CCD (Charge-coupled Device), a CMOS (Complementary Metal Oxide Semiconductor), and the like. In specific implementation, the optical identifier can adopt a mature coding mode at present, can also use the existing bar code or other OCR technical methods for reference, has the advantages of both manual identification and machine identification, and has certain redundancy.
In order to improve the management efficiency, the optical identification bodies can be uniformly arranged in the designated orientation of the corresponding photovoltaic field area, for example: the optical identifier is arranged at a boundary in the northeast direction of the photovoltaic field area.
102, acquiring target landmark information corresponding to the target photovoltaic field area; the target landmark information is matched with the optical identifier;
the surface information refers to information which can be used for representing the geographic identification of the photovoltaic field area, namely, the geographic position of the target photovoltaic field area can be determined through the target landmark information. Specifically, the landmark information is matched with the optical identifier, so that the three of the photovoltaic field region, the optical identifier and the landmark information are mutually corresponding, and the other two of the three can be determined through any one of the three.
And landmark information may be stored in the management platform. The management platform can determine the corresponding photovoltaic field area and the optical identifier through landmark information. The management platform can encode the photovoltaic field area and the optical identifier, and establishes a corresponding relation between the codes and landmark information, so that the photovoltaic field area and the optical identifier can be quickly determined through the landmark information. Further, quick maintenance of the optical identifier body can be achieved.
103, generating a routing inspection task according to the target landmark information;
after the target landmark information is determined, an inspection task corresponding to the target landmark information can be automatically generated so as to control the specified equipment to inspect the target photovoltaic field area.
104, controlling a preset unmanned aerial vehicle to execute the inspection task; the unmanned aerial vehicle is used for acquiring image data corresponding to the inspection task; the management platform can establish wireless connection with a plurality of unmanned aerial vehicles that preset, through will patrolling and examining task transmission to unmanned aerial vehicle, unmanned aerial vehicle can respond and carry out and patrol and examine the task. Specifically, unmanned aerial vehicle can be provided with the photosensitive device, gathers and patrols and examines the image data that the task corresponds through the photosensitive device. And the inspection task corresponds to the target landmark information, so that the unmanned aerial vehicle can acquire image data corresponding to the target landmark information
The management platform can process the image data collected by the unmanned aerial vehicle based on the target landmark information, analyzes the collected image data, determines the working state of the photovoltaic module in the photovoltaic field area, and realizes the inspection of the target photovoltaic area.
In the embodiment of the invention, after at least one target photovoltaic field area is determined, target landmark information corresponding to the target photovoltaic field area is acquired. Because the target photovoltaic field area is provided with the only optical identification body, and target landmark information is matched with the optical identification body, after the inspection task is generated according to the target landmark information and the preset unmanned aerial vehicle is controlled to execute the inspection task, the unmanned aerial vehicle can acquire image data corresponding to the target photovoltaic field area, so that the automatic inspection task is generated according to the landmark information of the photovoltaic field area, the image data corresponding to the target landmark information is acquired through the unmanned aerial vehicle, and based on the target landmark information, the image data is identified and processed, the inspection of the target photovoltaic field area is realized, the inspection efficiency of the photovoltaic field is improved, further, the navigation path of the unmanned aerial vehicle is shortened, the overlap ratio of the acquired images is reduced, and the inspection cost is reduced.
In an optional embodiment of the present invention, the optical identifier includes a graphic module and/or a character module.
The figure module, the character module can set up the top surface at the optical identification body to make unmanned aerial vehicle when carrying out the task of patrolling and examining, can discern figure module and/or character module portably fast.
The image module can be a component printed or engraved with graphic information on the top of the optical identification body, and the graphic information can include but is not limited to bar codes and two-dimensional codes. The character module can be a component which is positioned at the top of the optical identification body and is printed or engraved with character information, and the character information can be information formed by arranging one or more of Chinese, numbers, English and symbols.
Image module and character module have optical characteristic, and photosensitive element (or visual system) can discern image information and character information among the unmanned aerial vehicle to gather the landmark information that optical characteristic corresponds.
In an optional embodiment of the present invention, the target landmark information includes target longitude and latitude information; the inspection task comprises an inspection route; step 103 may include:
a substep S11 of determining a start position and an end position;
the starting point position refers to the position of takeoff when the unmanned aerial vehicle executes the inspection task, and the end point position refers to the position of landing after the unmanned aerial vehicle executes the inspection task. The starting position and the emphasized position may be a specific latitude and longitude coordinate.
The substep S12 is to generate a plurality of routes to be selected, wherein the routes to be selected comprise the starting position, the ending position and the target longitude and latitude information;
the target longitude and latitude information can refer to the longitude and latitude coordinates of the central point of the corresponding photovoltaic field area. And generating a plurality of possible routes to be selected including all the longitude and latitude information of the target by taking the starting point position as the starting point of the routes to be selected and the end point position as the end point of the routes to be selected.
And a substep S13, calculating the shortest path in the route to be selected as the routing inspection route.
The navigation path of each route to be selected is calculated, and the shortest route in the routes to be selected is used as the routing inspection route, so that when the unmanned aerial vehicle executes the routing inspection task, the shortest route can be adopted to sweep the target photovoltaic field area, and the routing inspection efficiency of the photovoltaic power station is improved.
In an alternative embodiment of the present invention, step 105 comprises:
a substep S21 of receiving the image data; the image data comprises a plurality of image sequences, the image sequences comprise a target area image and a mark volume image;
a substep S22 of identifying target landmark information matching the landmark image;
and a substep S23, determining the geographic position corresponding to the target area image by using the target landmark information matched with the identification volume image.
The management platform can receive the image data collected by the unmanned aerial vehicle, so that the image data can be further processed. The image data may include a plurality of image sequences, each image sequence may refer to one frame of image, and the plurality of image sequences may constitute a video, that is, the image data may be data including a plurality of still images, or may be data of one moving image, that is, video data.
The management platform can identify the identification body image in the image data, determine target landmark information matched with the identification body image, and further determine an actual photovoltaic field area corresponding to the target area image in the image sequence through the landmark information, so as to determine the actual position of the target area image.
In an alternative embodiment of the present invention, step 105 may further comprise: and a substep S24, using the target landmark information matched with the identification volume image to splice a plurality of target area images.
The management platform can determine the positions of the multiple target area images, then determine the relative position relationship between the target area images according to the actual positions corresponding to the target area images, and splice the multiple target area images according to the relative position relationship to generate a single image. The management personnel can rapidly acquire the image data collected by the inspection task according to the generated single image, and the management efficiency of the management personnel on the photovoltaic field is improved.
Further, the target landmark information and the corresponding target area image can be combined, a third-party interface (such as APP, SDK, and the like) is provided, second image data (such as thermodynamic diagram, meteorological diagram, and the like) corresponding to the target landmark information is acquired through the third interface, and the target area image and the second image data are combined to further inspect and monitor the photovoltaic field.
In an optional embodiment of the invention, before the step of determining at least one target photovoltaic field area, the method further comprises: determining geographic characteristic information of a preset photovoltaic field; dividing the photovoltaic field into a plurality of photovoltaic field areas by adopting the geographic characteristic information; generating landmark information matched with the photovoltaic field area.
Before step 101, geographic feature information of a preset photovoltaic field may be determined, where the geographic feature information is used to determine a spatial geographic feature of the photovoltaic field, and the geographic feature information may include one or more of an area, longitude and latitude information, a boundary, and an altitude. The geographic characteristic information may be employed to divide the photovoltaic field into a plurality of photovoltaic field regions, for example: the photovoltaic field is divided into a plurality of photovoltaic field areas with equal longitude span and latitude span. The landmark information is used to distinguish different photovoltaic field areas. The manager can make the corresponding optical identifier according to the landmark information, or make the optical identifier first and then generate the corresponding landmark information according to the optical identifier. The management platform can realize the increase and decrease, the quick retrieval and the maintenance of the landmark information and the management of the corresponding relation with the photovoltaic field area.
The following examples of the present invention are further illustrated by a specific application example:
referring to fig. 2, a flowchart illustrating steps of a second embodiment of the method for routing inspection of the unmanned aerial vehicle of the photovoltaic power station based on the optical identifier is shown, and the method specifically includes the following steps:
in step 201, an optical marker (optical marker) is designed and manufactured.
The manager can make a plurality of optical markers according to the standard that the unmanned aerial vehicle can accurately identify and can quickly identify.
At step 202, the mounting bracket is deployed with a landmark (optical marker).
The manufactured optical markers (namely landmarks) are respectively installed in each photovoltaic field area divided by the photovoltaic field. For example: and the photovoltaic grid is arranged at the upper left corner of the photovoltaic field area.
And identifying the optical characteristics of the optical marker, determining landmark characteristic information, and storing the landmark characteristic information into a database corresponding to the management platform.
And step 204, planning the unmanned aerial vehicle inspection route based on the landmark information.
When the photovoltaic field area needs to be inspected, landmark information corresponding to the target photovoltaic field area is determined, an inspection task is generated according to the landmark information, and the inspection task comprises an inspection route of the unmanned aerial vehicle.
And step 205, processing unmanned aerial vehicle inspection task data based on landmark information.
Unmanned aerial vehicle can gather the image data who corresponds with landmark information when the task is patrolled and examined in the execution, and management platform can discern the image data that unmanned aerial vehicle gathered, processing such as concatenation to rapid processing image data improves and patrols efficiency.
The management personnel can manage the landmark information through the management platform and maintain the object of the optical marker so as to ensure the performability and the accuracy of the patrol photovoltaic field.
It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the illustrated order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments of the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
Referring to fig. 3, a structural block diagram of an embodiment of the photovoltaic power station unmanned aerial vehicle inspection device based on optical identification is shown, and the device specifically includes the following modules:
a determining module 301, configured to determine at least one target photovoltaic field area; the target photovoltaic field area is provided with a unique optical identifier;
an obtaining module 302, configured to obtain target landmark information corresponding to the target photovoltaic field area; the target landmark information is matched with the optical identifier;
the generating module 303 is configured to generate an inspection task according to the target landmark information;
the control module 304 is used for controlling a preset unmanned aerial vehicle to execute the inspection task; the unmanned aerial vehicle is used for acquiring image data corresponding to the inspection task;
a processing module 305, configured to perform recognition processing on the image data based on the target landmark information.
In an optional embodiment of the present invention, the target landmark information includes target longitude and latitude information; the inspection task comprises an inspection route; the generating module 303 includes:
a position unit for determining a start position and an end position;
the route selection unit is used for generating a plurality of routes to be selected, wherein the routes to be selected comprise the starting position, the ending position and the target longitude and latitude information;
and the route calculation unit is used for calculating the shortest path in the to-be-selected route as the routing inspection route.
In an alternative embodiment of the present invention, the processing module 305 includes:
a receiving unit configured to receive the image data; the image data comprises a plurality of image sequences, the image sequences comprise a target area image and a mark volume image;
the identification unit is used for identifying target landmark information matched with the identification body image;
and the determining unit is used for determining the geographic position corresponding to the target area image by adopting the target landmark information matched with the identification body image.
In an optional embodiment of the present invention, the processing module 305 further includes:
and the splicing unit is used for splicing a plurality of target area images by adopting the target landmark information matched with the identification body image.
In an optional embodiment of the present invention, the optical identifier includes a graphic module and/or a character module.
In an optional embodiment of the invention, the apparatus further comprises:
the characteristic module is used for determining geographic characteristic information of a preset photovoltaic field;
the dividing module is used for dividing the photovoltaic field into a plurality of photovoltaic field areas by adopting the geographic characteristic information;
and the landmark module is used for generating landmark information matched with the photovoltaic field region.
For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
The embodiment of the invention also discloses an electronic device, which comprises:
one or more processors; and
one or more machine readable media having instructions stored thereon that, when executed by the one or more processors, cause the apparatus to perform the steps of the optical identification based photovoltaic power plant drone inspection method embodiments as described above.
Also disclosed are one or more machine-readable media having instructions stored thereon, which when executed by one or more processors, cause the processors to perform the steps of the above-described optical identification-based photovoltaic power plant unmanned aerial vehicle inspection method embodiments.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The photovoltaic power station unmanned aerial vehicle inspection method based on the optical identification is introduced in detail, specific examples are applied in the method to explain the principle and the implementation mode of the method, and the description of the embodiments is only used for helping to understand the method and the core idea of the method; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. The utility model provides a photovoltaic power plant unmanned aerial vehicle inspection method based on optical identification which characterized in that includes:
determining at least one target photovoltaic field area; the target photovoltaic field area is provided with a unique optical identifier;
acquiring target landmark information corresponding to the target photovoltaic field area; the target landmark information is matched with the optical identifier;
generating a routing inspection task according to the target landmark information;
controlling a preset unmanned aerial vehicle to execute the inspection task; the unmanned aerial vehicle is used for acquiring image data corresponding to the inspection task;
and performing recognition processing on the image data based on the target landmark information.
2. The method of claim 1, wherein the target landmark information includes target longitude and latitude information; the inspection task comprises an inspection route; the step of generating the inspection task according to the landmark information comprises the following steps:
determining a starting point position and an end point position;
generating a plurality of routes to be selected, wherein the routes to be selected comprise the starting position, the destination position and the target longitude and latitude information;
and calculating the shortest path in the to-be-selected route as the routing inspection route.
3. The method of claim 2, wherein the step of performing recognition processing on the image data based on the target landmark information comprises:
receiving the image data; the image data comprises a plurality of image sequences, the image sequences comprise a target area image and a mark volume image;
identifying target landmark information matched with the identification body image;
and determining the geographic position corresponding to the target area image by adopting the target landmark information matched with the identification body image.
4. The method of claim 1, wherein the optical identifier comprises a pattern module and/or a character module.
5. The method according to claim 1, wherein prior to the step of determining at least one target photovoltaic field area, the method further comprises:
determining geographic characteristic information of a preset photovoltaic field;
dividing the photovoltaic field into a plurality of photovoltaic field areas by adopting the geographic characteristic information;
generating landmark information matched with the photovoltaic field area.
6. The utility model provides a photovoltaic power plant unmanned aerial vehicle inspection device based on optical identification which characterized in that includes:
a determination module for determining at least one target photovoltaic field region; the target photovoltaic field area is provided with a unique optical identifier;
the acquisition module is used for acquiring target landmark information corresponding to the target photovoltaic field area; the target landmark information is matched with the optical identifier;
the generating module is used for generating a routing inspection task according to the target landmark information;
the control module is used for controlling a preset unmanned aerial vehicle to execute the inspection task; the unmanned aerial vehicle is used for acquiring image data corresponding to the inspection task;
and the processing module is used for carrying out recognition processing on the image data based on the target landmark information.
7. The apparatus of claim 6, wherein the target landmark information includes target longitude and latitude information; the inspection task comprises an inspection route; the generation module comprises:
a position unit for determining a start position and an end position;
the route selection unit is used for generating a plurality of routes to be selected, wherein the routes to be selected comprise the starting position, the ending position and the target longitude and latitude information;
and the route calculation unit is used for calculating the shortest path in the to-be-selected route as the routing inspection route.
8. The apparatus of claim 7, wherein the processing module comprises:
a receiving unit configured to receive the image data; the image data comprises a plurality of image sequences, the image sequences comprise a target area image and a mark volume image;
the identification unit is used for identifying target landmark information matched with the identification body image;
and the determining unit is used for determining the geographic position corresponding to the target area image by adopting the target landmark information matched with the identification body image.
9. An electronic device, comprising:
one or more processors; and
one or more machine-readable media having instructions stored thereon that, when executed by the one or more processors, cause the apparatus to perform the method of one or more of claims 1-5.
10. One or more machine readable media having instructions stored thereon that, when executed by one or more processors, cause the processors to perform the method of one or more of claims 1-5.
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